Behavioral task
behavioral1
Sample
2024-04-26_e182a28c3c5baa883026ff170a9cf092_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-26_e182a28c3c5baa883026ff170a9cf092_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-26_e182a28c3c5baa883026ff170a9cf092_cryptolocker
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Size
68KB
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MD5
e182a28c3c5baa883026ff170a9cf092
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SHA1
70311d4923d3988eff97418c619cd677be5c440f
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SHA256
7679c9aa67955d4669a24c7594e73ca7ee138ad53a695a69d3b680e39eaad33d
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SHA512
cb5076745254b7c729a8d21138216b807873205c05f31da970127c5aaa76e09ec9d5ad3d4b542714d58d31a68cd67f08612e056c3a225da9829e0336c0fbc145
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UncHUB7:1nK6a+qdOOtEvwDpj+7
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-26_e182a28c3c5baa883026ff170a9cf092_cryptolocker
Files
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2024-04-26_e182a28c3c5baa883026ff170a9cf092_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE